Use Close to free resources taken by a MySqlBlob instance, i.e. after performing large data transfer. After closing MySqlBlob object call of any method of this object will throw an System.ObjectDisposedException.
This method is actually the same as Dispose() method.
MySqlDataReader pictureReader = myCommand.ExecuteReader(); pictureReader.Read(); MySqlBlob pictureBlob = pictureReader.GetMySqlBlob(pictureReader.GetOrdinal("Picture")); ... //use pictureBlob ... pictureBlob.Close();
Dim pictureReader As MySqlDataReader = myCommand.ExecuteReader pictureReader.Read() Dim pictureBlob As MySqlBlob = pictureReader.GetMySqlBlob(pictureReader.GetOrdinal("Picture")) ... 'use pictureBlob ... pictureBlob.Close()